CN102229002B - Profiling device for rail welding seam - Google Patents
Profiling device for rail welding seam Download PDFInfo
- Publication number
- CN102229002B CN102229002B CN 201110062658 CN201110062658A CN102229002B CN 102229002 B CN102229002 B CN 102229002B CN 201110062658 CN201110062658 CN 201110062658 CN 201110062658 A CN201110062658 A CN 201110062658A CN 102229002 B CN102229002 B CN 102229002B
- Authority
- CN
- China
- Prior art keywords
- main shaft
- hob
- rail
- welding seam
- driving wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The invention discloses a profiling device for a rail welding seam. The profiling device is characterized in that two profiling wheels, a hobber and a driving wheel are arranged on a main shaft, the two profiling wheels are respectively arranged on two sides of the hobber, and the main shaft is arranged two supports which respectively comprise an air cylinder, an oil cylinder or a spring and other elements and are capable of floating in directions X and Y. In the invention, by utilizing the floating supports, the two profiling wheels are used for profiling a rail at two sides of a welding seam of a welded rail, so that the problem of milling the welding seam in a malposition manner is solved.
Description
Technical field
The present invention relates to its weld seam be carried out after a kind of rail welding a kind of copy milling device of profile milling.
Background technology
After rail welding, the processing of weld seam has the mode by hand grinding tool and digital control processing, but the mode labour intensity of hand grinding tool is high, and efficient is extremely low, and the grit of grinding and metallic dust are by a large amount of inhalation hazard human bodies of human body; The mode of digital control processing its can't solve two rail when welding during due to the dimensional tolerance of rail and welding upset the dislocation of two rail cause the fissure of displacement and the problem of injury of primary rail.
Summary of the invention
Purpose of the present invention: replaced the mode of hand grinding tool and the mode of digital control processing, solved labour intensity high, efficient is extremely low, the grit of grinding and metallic dust are by the problem of the health of a large amount of inhalation hazard human bodies of human body, and when the dimensional tolerance of rail and welding, the dislocation of upset causes fissure of displacement machining damage etc. series of problems.
For reaching above purpose the present invention by the following technical solutions:
A kind of profiling device for rail welding seam, it is characterized in that: formed by driving wheel, hob, contour wheel, floating bracket, main shaft, described hob is arranged on the middle part of main shaft, described hob bilateral symmetry is provided with driving wheel, and the outermost that described driving wheel bilateral symmetry arranges the floating bracket main shaft is contour wheel.
Wherein, have at least a driving wheel to be arranged on and be used for driving described main shaft rotation on main shaft.
Described hob is the hob of spiral installation alloy blade, and the middle part that is installed on main shaft is used for the weld metal of cutting rail.
Described contour wheel is the different roller of diameter, and it is installed on the both sides of main shaft, by the roller that changes diameter adjust cutting level and under the effect of floating bracket along rail profile rolling profiling; Wherein, the diameter≤1mm that follows an example and take turns.
Each floating bracket is that the elements such as cylinder, an oil cylinder or spring composition is being installed respectively perpendicular to major axes orientation X, Y-direction at 90 degrees to each other.The main shaft both sides that hob is installed are respectively filled respectively a floating bracket.
Described main shaft is used for installing driving wheel, hob, floating bracket, contour wheel.
The present invention has following beneficial effect:
The present invention adopts the profiling hobbing, and two contour wheels roll on two rail of weld seam both sides respectively, and contour wheel and hob have a difference in height perpendicular to main shaft, thereby guarantees to stay the surplus of 0.20～0.30mm to finish grind to next process after the milling of tread part.Directly guarantee in 0～0.30mm margin of tolerance after the flange of rail and flange of rail foot section milling, reach high-speed railway to the requirement of rail.Surface smoothness after the hobbing of employing multitool is milled is higher can directly carrying out rail examination also.
Description of drawings
Fig. 1 is the structural representation of profiling device for rail welding seam of the present invention;
The 1-driving wheel; The 2-hob; The 3-contour wheel; The 4-floating bracket; The 5-main shaft.
The specific embodiment
Further set forth basic enforcement and the operation principle of invention below in conjunction with accompanying drawing:
As shown in Figure 1, the invention discloses a kind of profiling device for rail welding seam, formed by driving wheel 1, hob 2, contour wheel 3, floating bracket 4, main shaft 5, described hob 2 is arranged on the middle part of main shaft 5, described hob 2 bilateral symmetry are provided with driving wheel 1, and the outermost that described driving wheel 1 bilateral symmetry arranges floating bracket 4 main shafts 5 is contour wheel 3.Wherein, the outermost that is arranged on whole device that driving wheel 1 also can be symmetrical equally can real effect of the present invention.
Be used for the cutting of weld seam by hob 2 rotations on driving wheel 1 drive shaft 5; Main shaft 5 is arranged on floating bracket 4, and each floating bracket 4 is comprised of two cylinders or the elements such as oil cylinder, spring, thus can X, Y-direction float guarantee hob and main shaft all the time with rail keeping parallelism state; Imitative type wheel 3 is contained in the both sides of main shaft 5, contacts with rail all the time during work to be used for the rolling profiling and to change the working depth that the different-diameter contour wheel changes hob 2 under the effect of floating bracket 4.
Claims (5)
1. profiling device for rail welding seam, it is characterized in that: by driving wheel (1), hob (2), contour wheel (3), floating bracket (4), main shaft (5) forms, described hob (2) is arranged on the middle part of main shaft (5), described hob (2) bilateral symmetry is provided with driving wheel (1), described driving wheel (1) bilateral symmetry arranges floating bracket (4), the outermost of main shaft (5) is contour wheel (3), two contour wheels (3) roll on two rail of weld seam both sides respectively, contour wheel (3) and hob (2) have a difference in height perpendicular to main shaft (5), thereby guarantee to stay the surplus of 0.20～0.30mm to finish grind to next process after the milling of tread part.
2. according to profiling device for rail welding seam claimed in claim 1, it is characterized in that: have at least a driving wheel (1) to be arranged on main shaft (5) upper for driving described main shaft (5) rotation.
3. according to the described profiling device for rail welding seam of claim 1 or 2, it is characterized in that: hob (2) is the hob of spiral installation alloy blade, and the middle part that is installed on main shaft (5) is used for the weld metal of cutting rail.
4. according to profiling device for rail welding seam claimed in claim 1, it is characterized in that: each floating bracket (4) is perpendicular to main shaft (5) direction X, Y-direction at 90 degrees to each other, cylinder, oil cylinder or a spring element to be installed respectively, and main shaft (5) both sides that hob (2) will be installed respectively fill respectively a floating bracket (4).
5. according to profiling device for rail welding seam claimed in claim 1, it is characterized in that: main shaft (5) is used for installing driving wheel (1), hob (2), contour wheel (3), floating bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062658 CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110062658 CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102229002A CN102229002A (en) | 2011-11-02 |
| CN102229002B true CN102229002B (en) | 2013-06-26 |
Family
ID=44841630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110062658 Active CN102229002B (en) | 2011-03-16 | 2011-03-16 | Profiling device for rail welding seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102229002B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5735734A (en) * | 1995-05-19 | 1998-04-07 | Georg Robel Gmbh & Co. | Apparatus for grinding rails |
| EP0844049A2 (en) * | 1992-09-30 | 1998-05-27 | Western Atlas Inc. | Grinding machine utilizing multiple, parallel, abrasive belts for simultaneously grinding surfaces on a workpiece |
| CN2364996Y (en) * | 1999-04-28 | 2000-02-23 | 王连起 | Device for trimming and deburring welded corner of plastic door and window external corner |
| CN1559788A (en) * | 2004-02-27 | 2005-01-05 | 崔兴征 | Welding technology and equipment of aluminium plastic composite section bar |
| CN1850446A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Steel rail welding line numerical coutrol fine grinding machine and application method |
| CN2841237Y (en) * | 2005-11-16 | 2006-11-29 | 福州高意通讯有限公司 | Profile-modeling grinding-cutting processing apparatus |
| CN201179519Y (en) * | 2008-04-16 | 2009-01-14 | 合肥工业大学 | Shell-opening disassembling apparatus for compressor |
| CN201350580Y (en) * | 2008-11-28 | 2009-11-25 | 焦作市月山工务机械厂 | Steel rail profile refining mill |
| CN201455393U (en) * | 2009-05-15 | 2010-05-12 | 福建省闽发铝业股份有限公司 | Novel profiling milling combination clamp |
| CN201473842U (en) * | 2009-05-06 | 2010-05-19 | 李怀康 | Track welding special grinding machine |
| CN101885083A (en) * | 2010-06-30 | 2010-11-17 | 镇江中船设备有限公司 | Profile milling device of camshaft |
-
2011
- 2011-03-16 CN CN 201110062658 patent/CN102229002B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0844049A2 (en) * | 1992-09-30 | 1998-05-27 | Western Atlas Inc. | Grinding machine utilizing multiple, parallel, abrasive belts for simultaneously grinding surfaces on a workpiece |
| US5735734A (en) * | 1995-05-19 | 1998-04-07 | Georg Robel Gmbh & Co. | Apparatus for grinding rails |
| CN2364996Y (en) * | 1999-04-28 | 2000-02-23 | 王连起 | Device for trimming and deburring welded corner of plastic door and window external corner |
| CN1559788A (en) * | 2004-02-27 | 2005-01-05 | 崔兴征 | Welding technology and equipment of aluminium plastic composite section bar |
| CN2841237Y (en) * | 2005-11-16 | 2006-11-29 | 福州高意通讯有限公司 | Profile-modeling grinding-cutting processing apparatus |
| CN1850446A (en) * | 2006-05-18 | 2006-10-25 | 上海理工大学附属二厂 | Steel rail welding line numerical coutrol fine grinding machine and application method |
| CN201179519Y (en) * | 2008-04-16 | 2009-01-14 | 合肥工业大学 | Shell-opening disassembling apparatus for compressor |
| CN201350580Y (en) * | 2008-11-28 | 2009-11-25 | 焦作市月山工务机械厂 | Steel rail profile refining mill |
| CN201473842U (en) * | 2009-05-06 | 2010-05-19 | 李怀康 | Track welding special grinding machine |
| CN201455393U (en) * | 2009-05-15 | 2010-05-12 | 福建省闽发铝业股份有限公司 | Novel profiling milling combination clamp |
| CN101885083A (en) * | 2010-06-30 | 2010-11-17 | 镇江中船设备有限公司 | Profile milling device of camshaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102229002A (en) | 2011-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102864704B (en) | Device and method for steel rail surface online measurement and laser selective repair | |
| CN102837236B (en) | Movable numerical control grinding apparatus for grinding steel rail and control method thereof | |
| CN102423820A (en) | Face gear grinding method based on worm grinding wheel | |
| CN103286567A (en) | Universal turning and grinding machine for rubber covered roller | |
| CN202144042U (en) | Servo double-supporting circular arc trimmer | |
| CN203390534U (en) | General grinding lathe for rubber roll | |
| CN1785592A (en) | Grinding machnie used for processing linear guide rail | |
| CN203282309U (en) | Automobile rearview mirror three-dimensional template edge grinding machine | |
| CN101502948A (en) | Method for finishing high-precision bearing-shaping abrasion wheel and feeding device thereof | |
| CN105064152A (en) | Profiling full-fracture-surface grinding machine with five grinding heads for steel rail welding seams and grinding method | |
| CN103386650A (en) | Grinding wheel dressing device for worm grinding-wheel gear grinding machine | |
| CN102729104A (en) | Gear grinding machine capable of precisely machining semi-topping slotting cutter | |
| CN107262835A (en) | A kind of rack gear grinding machines | |
| CN102229002B (en) | Profiling device for rail welding seam | |
| CN104846707A (en) | Finish-milling unit of mobile rail-milling car | |
| CN204780491U (en) | Portable rail mills finish milling device of car | |
| CN201684992U (en) | Gear teeth end profile chamfering device | |
| CN104439536A (en) | Bevel gear grinding machine tool | |
| CN204149029U (en) | A kind of centerless grinder wheel dresser | |
| CN203390740U (en) | Grinding wheel dressing device for gear grinding machines with worm grinding wheels | |
| CN206084543U (en) | A milling unit for rail renovation | |
| CN2838850Y (en) | Grinding machine for processing linear guide | |
| CN106181678A (en) | A kind of aviation high-precision bearing roller processing method | |
| CN205817602U (en) | A kind of dresser | |
| CN204771962U (en) | Blade double -end abrasive band grinding center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen High Energy Precision Machinery Co.,Ltd. Assignor: Cao Zhenhai Contract record no.: 2011440020469 Denomination of invention: Profiling device for rail welding seam License type: Exclusive License Open date: 20111102 Record date: 20111212 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171225 Address after: 518100 Building 1, Fuyuan Industrial City, No. 111, No. 111, Chau Shi Road, Xixiang street, Baoan District, Guangdong Patentee after: Shenzhen High Energy Precision Machinery Co.,Ltd. Address before: Baoan District Boseong Baomin 518000 Shenzhen city in Guangdong Province Road No. 27 303 Patentee before: Cao Zhenhai |
|
| TR01 | Transfer of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: Cao Zhenhai Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |